title: The changing prevalence of the autism spectrum disorders.
authors.forename: Catherine E
authors.initials: CE
authors.lastname: Rice
mesh_terms: D002648:Child; D002659:Child Development Disorders, Pervasive / Q000191:economics / Q000453:epidemiology* / Q000209:etiology; D042241:Early Diagnosis; D006801:Humans; D015995:Prevalence